摘要
阐述了锂离子电池纳米级阴极材料的特点,综述了纳米LiCoO2,LiMn2O4及LiFePO4等阴极材料的制备方法及其性能的研究进展,分析了纳米技术应用于锂离子电池的优势及存在的问题.锂离子电池纳米阴极材料的制备方法主要有溶胶-凝胶法、共沉淀法、模板法、喷雾干燥法及水热法等,展望了其应用前景.
The characteristics of nano-scale cathode materials in lithium ion battery were elaborated. Progress of these materials applied in lithium ion battery were summarized during recent years, including nanometer LiCoO2 ,LiMn2O4 and LiFePO4. Advantages and disadvantages of nanotechnology applied in lithium ion battery cathode materials were analyzed. The preparation methods of nanometer cathode material were the sol-gel method, the co-precipitation method, the template method, the water thermal process and so on. Prospects of nano-scale cathode materials were predicted.
出处
《材料研究与应用》
CAS
2007年第3期165-168,共4页
Materials Research and Application
基金
国家自然科学基金资助项目(20672023)
番禺区科技计划项目(2006-Z-10-1)
关键词
锂离子电池
纳米级
阴极材料
进展
lithium ion battery
nano-scale
cathode material
progress
